it to a thousand million. [ male announcer ] when you own a certified pre-owned mercedes-benz, chances are they'll own it one day, too. which is why it undergoes such a rigorous inspection to meet our uncompromising standards. one day, i'm gonna drive this to vegas. [ male announcer ] hurry in to your authorized mercedes-benz dealer for 1.99% financing during our certified pre-owned sales event through april 30th. >>> time for this morning's "healthwatch." toy, medicine goes mobile. new apps and websites are making it easier than ever to help you and health professionals keep track of everything from prescriptions to pregnancy. our dr. jennifer ashton is here this morning, along with "early" show contributor and cnet senior editor natali del conte, representing medicine, representing the tech side. good morning, ladies. >> good morning. >> so do you think, as a medical doctor, that these advances in technology are a good and helpful thing? >> i think overall the answer is yes. they are advantageous to the layperson, to the average patient, because what they do, maggie, is they really help compi